Why is this happening?

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Discussion

okgo

Original Poster:

38,469 posts

200 months

Tuesday 15th December 2009
quotequote all
My flat is 3rd floor in a 1930's block fairly thick walls etc, double glazed heating via radiators.

My room is fairly large, 16x16 and has a double aspect, so lots of windows. Now this room is by far the coldest in the house which I think is because of the windows! The real issue though, every night the windows fill with condensation and make the room very damp, and if I don't clean them off every day they mould frown

Is there anyway to stop this? As I hate damp, and its very annoying having to clean all 8 windows every day!!

smile

okgo

Original Poster:

38,469 posts

200 months

Tuesday 15th December 2009
quotequote all
If I ventilate then the room becomes baltic..

okgo

Original Poster:

38,469 posts

200 months

Tuesday 15th December 2009
quotequote all
All very well.

I don't dry clothes in there because its nasty in the air, as you said.

I do have the heating on as hot as possible, but the radiator is on the other wall.

I have a vent, its open at all times, but seems to feck all. As said, if I open the window the whole room by morning would be freezing.

So a de-humidifyer could be the answer..

okgo

Original Poster:

38,469 posts

200 months

Tuesday 15th December 2009
quotequote all
Yes they are expensive as I just looked.

what are these crystal things like?


ETA don't worry its just been lost forever in homes and DIY wink

Edited by okgo on Tuesday 15th December 12:52

okgo

Original Poster:

38,469 posts

200 months

Tuesday 15th December 2009
quotequote all
nope radiator is on a wall that has no windows!

okgo

Original Poster:

38,469 posts

200 months

Tuesday 15th December 2009
quotequote all
Also it's not my flat! So I think I will experiment with a slightly open window before spending out at homebase hehe

okgo

Original Poster:

38,469 posts

200 months

Tuesday 15th December 2009
quotequote all
Also it's not my flat! So I think I will experiment with a slightly open window before spending out at homebase hehe

okgo

Original Poster:

38,469 posts

200 months

Tuesday 15th December 2009
quotequote all
Simpo Two said:
louiebaby said:
- Leave the heating on all the time, if it doesn't get cold, it'll never condense.
Turn the heating off, if it doesn't get hot, it'll never condense.
Its cold in London tonight frown

The radiators are VERY old, and only really have an on or off to above poster!

okgo

Original Poster:

38,469 posts

200 months

Tuesday 15th December 2009
quotequote all
Top floor yes.

I suspect although the walls are laughably thick, they lack modern day insulation.

okgo

Original Poster:

38,469 posts

200 months

Wednesday 16th December 2009
quotequote all
Well last night I slept with the windows unfastened. So not open, but not airtight.

It wasn't noticably colder for doing so and stopped the condensation.

The issue I have also is that my third wall (one of th ones that isn't windows, but doesnt have the rad on it) leads onto a tiny room that only has a toilet in it, and that room has no heating, so may aswell be an external wall. 3 external walls, two laden with glass, all that is bound to add up to a cold hehe

okgo

Original Poster:

38,469 posts

200 months

Thursday 31st December 2009
quotequote all
furtive said:
Yup, works great. My windows are clear now...
Just bought one. Ta.

What an odd time to come back online and update a thread about condensation hehe

okgo

Original Poster:

38,469 posts

200 months

Monday 19th April 2010
quotequote all
What you after for it?